Sealants "Sazilast": types and specifications

In construction situations often arise in which it is necessary to ensure the integrity of the surface. On the modern market presents a huge range of sealants. Products of the Sazilast trademark are in great demand. What are the sealants of this company, what types of products the manufacturer produces, what properties each sample has, tell this article.

The company "SAZI", which produces sealants "Sazilast", has been manufacturing insulating and sealing materials for over 25 years. It is one of the largest manufacturers of such products in Russia. The company's client is such a giant of the domestic industry, as Rosaviakosmos, as well as plants of the electronics industry, the military industrial complex, large construction companies.

Each Sazilast sealant is a substance that, after being applied to the surface, begins to evaporate water. This starts the vulcanization reaction. The result is a fairly hard material that resembles rubber. It is not exposed to acids and alkalis, perfectly protects the surface from moisture penetration. Such material is not afraid of ultraviolet radiation, as well as various vibrations.

The Sazilast sealants have a number of advantages that explain their popularity.

• Product quality meets the highest requirements, so it is used in the space industry. The materials of the brand have an international certificate of quality.
• A large product line allows you to select building materials to suit your needs.

• Sealants manufacturer retain their properties for over 15 years.
• Means perfectly tolerate changes in temperature and humidity.
• Products can be applied on a wet surface without fear of water film.
• The compositions have good adhesion to concrete, wood, aluminum, brick, building stone.
• The resulting coating does not peel off paint.
• The compositions are elastic, suitable for surfaces with a slight deformation.
• Products are available in various containers. You can choose a plastic cartouche with a capacity of 0.31 l, a tube of 0.6 l, a plastic or metal bucket weighing up to 15 kg.

Under the brand name "Sazilast" produced 9 types of different sealants.

They can be divided into two main groups that differ in technical characteristics:

• for foundation and roofing works;
• for facade work.

The first group can be attributed to substances that are subject to increased requirements. Their main components are polysulfides. These include two-component sealants "Sazilast-51", "Sazilast-52", "Sazilast-53". At the same time, products numbered 51 and 52 are particularly well resistant to the negative effects of UV rays, so these samples are excellent for sealing roofs.

If we compare the fluidity of these species, then the product at number 52 is more liquid. It is often used to seal hard-to-reach places.Sealant "Sazilast-51" better tolerates temperature changes. It can be applied at a temperature range from -15 to +40 degrees, and after hardening, the material can be operated in the range from -60 to +70 degrees. Sazilast-53 is more suitable for foundation work. It perfectly tolerates high humidity, may be in the water for some time.

The second group includes products numbered 11, 13, 21, 22, 24, 25. It is worth distinguishing material from these sealants at number 11. It represents one-component acrylic substance. "Sazilast-11" is used both indoors and outdoors, including for finishing balconies and tile joints. This product is easy to apply, even a person who has not dealt with sealants before can handle it.

"Sazilast-21", "Sazilast-22", "Sazilast-24" - two-component compositions based on polysulfides. They are used on surfaces with deformation up to 25%. Product number 21 has additional UV protection, so it can be used on surfaces that are exposed to direct sunlight. The most temperature-resistant material in this group is "Sazilast-22".

"Sazilast-13", "Sazilast-25" - two-component compositions based on polyurethane. They are very plastic, used for sealing surfaces, the deformation of which is up to 50%. In this case, product number 13 can be used at the same temperature conditions as sample number 51.

Sealants brand "Sazilast" are very popular. Buyers who prefer materials of this company say that products are of high quality, easy to apply, quickly set, provide reliable adhesion to materials, do not flake with time.

The next video is waiting for you to seal the interpanel seams with Sazilast polyurethane sealant.